If you wish to grate cheese, you will want to look at the RVSA Slicer Shredder at http://www.everythingkitchens.com/kitchenaid-rotor-slicer-attachment.html. You can see in this picture http://www.everythingkitchens.com/images/products/popup/rvsa-popup.jpg that the fine shredder would do a very fine shredding, and would probably work for your needs.